Where does “dieuropium” come from?

dieuropium (English) comes from English europium, from French europium, from French Europe, from Latin Eurōpa, from Ancient Greek Εὐρώπη, from Ancient Greek ὤψ, from Proto-Hellenic ókʷs, from Proto-Indo-European h₃ókʷs — to see; eye.

dieuropium (English): Two europium atoms in a molecule

Definitions

  1. Two europium atoms in a molecule

Ancestry of “dieuropium”, step by step

dieuropium traces back through two separate lines of ancestry.

via English europium

StepLanguageWordMeaning
1EnglisheuropiumA metallic chemical element with an atomic...
2Frencheuropiumeuropium
3FrenchEurope—
4LatinEurōpa—
5Ancient GreekΕὐρώπηEuropa; Europe
6Ancient Greekὤψto the eye; in the face; eye
7Proto-Hellenicókʷseye
8Proto-Indo-Europeanh₃ókʷseye
9Proto-Indo-Europeanh₃ekʷ-to see; eye

via English Di

StepLanguageWordMeaning
1EnglishDi—
Every word from Proto-Indo-European h₃ekʷ- →Every word from Proto-Indo-European h₃ókʷs →Every word from Proto-Hellenic ókʷs →